On the 25th of March the second of two TBMs excavating the tunnels of the Western Section (from S.Cristoforo to Solari), which is part of the Blue M4 metro line in Milan reached the Tolstoj Station. The TBM achieved this in only 15 days, having excavated 385 m between Frattini and Tolstoj.
For further information please click here and it/16 for the tunnelbuilder archive and also visit www.metro4milano.it and http://www.metro4milano.it/wordpress/wp-content/uploads/2019/03/Ingresso-TBM-binario-pari-in-staz.-Tolstoj-2-768x1024.jpg 13/19.
19.09.2025 Norway
22.09.2025 Netherlands
26.09.2025 Poland
29.09.2025 Germany
03.10.2025 Netherlands
06.10.2025 Spain
07.10.2025 Germany
09.10.2025 Germany
09.10.2025 Switzerland
10.10.2025 Spain
10.10.2025 Norway
13.10.2025 Switzerland
15.10.2025 France
10.11.2025 Bosnia and Herzegovina
